Fatal error: Uncaught Error: Class "Symfony\Bundle\FrameworkBundle\Controller\Controller" not found in /home/fotonoma/public_html/wallabag/vendor/friendsofsymfony/user-bundle/Controller/RegistrationController.php:35 Stack trace: #0 {main} thrown in /home/fotonoma/public_html/wallabag/vendor/friendsofsymfony/user-bundle/Controller/RegistrationController.php on line 35